package System类编程题;

import java.util.Arrays;

public class Displacement {
    public static void main(String[] args) {
        int[] arr = {55,77,0,88,22,44,33};
        System.arraycopy(arr,3,arr,2,4);
        arr[arr.length-1]=0;
        System.out.println(Arrays.toString(arr));
    }
}
